semicircular — semicircle ► NOUN ▪ a half of a circle or of its circumference. DERIVATIVES semicircular adjective … English terms dictionary

semicircular — adj. 1 forming or shaped like a semicircle. 2 arranged as or in a semicircle. Phrases and idioms: semicircular canal one of three fluid filled channels in the ear giving information to the brain to help maintain balance. Etymology: LL… … Useful english dictionary